97868240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 251189280

約数和(自身を除く): 153321040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 67, 76, 80, 95, 124, 134, 152, 155, 190, 248, 268, 304, 310, 335, 380, 496, 536, 589, 620, 670, 760, 961, 1072, 1178, 1240, 1273, 1340, 1520, 1922, 2077, 2356, 2480, 2546, 2680, 2945, 3844, 4154, 4712, 4805, 5092, 5360, 5890, 6365, 7688, 8308, 9424, 9610, 10184, 10385, 11780, 12730, 15376, 16616, 18259, 19220, 20368, 20770, 23560, 25460, 33232, 36518, 38440, 39463, 41540, 47120, 50920, 64387, 73036, 76880, 78926, 83080, 91295, 101840, 128774, 146072, 157852, 166160, 182590, 197315, 257548, 292144, 315704, 321935, 365180, 394630, 515096, 631408, 643870, 730360, 789260, 1030192, 1223353, 1287740, 1460720, 1578520, 2446706, 2575480, 3157040, 4893412, 5150960, 6116765, 9786824, 12233530, 19573648, 24467060, 48934120, 97868240]

約数ペア:

[(1, 97868240), (2, 48934120), (4, 24467060), (5, 19573648), (8, 12233530), (10, 9786824), (16, 6116765), (19, 5150960), (20, 4893412), (31, 3157040), (38, 2575480), (40, 2446706), (62, 1578520), (67, 1460720), (76, 1287740), (80, 1223353), (95, 1030192), (124, 789260), (134, 730360), (152, 643870), (155, 631408), (190, 515096), (248, 394630), (268, 365180), (304, 321935), (310, 315704), (335, 292144), (380, 257548), (496, 197315), (536, 182590), (589, 166160), (620, 157852), (670, 146072), (760, 128774), (961, 101840), (1072, 91295), (1178, 83080), (1240, 78926), (1273, 76880), (1340, 73036), (1520, 64387), (1922, 50920), (2077, 47120), (2356, 41540), (2480, 39463), (2546, 38440), (2680, 36518), (2945, 33232), (3844, 25460), (4154, 23560), (4712, 20770), (4805, 20368), (5092, 19220), (5360, 18259), (5890, 16616), (6365, 15376), (7688, 12730), (8308, 11780), (9424, 10385), (9610, 10184)]